Linux Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Linux Interview Questions

Questions Answers Views Company eMail

What are system calls used for process management in linux?

1175

Why should you avoid telnet to administer a linux system remotely?

992

What are the linux distribution (operating system) names?

1010

Is it legal to edit the linux kernel?

913

You want to send a message to all connected users as “server is going down for maintenance”, what will you do?

1113

Name a service that you should disable (which acts both as web and ftp server) on a linux server?

1104

Is there any relation between modprobe.conf file and network devices?

937

Explain the work of ctrl+alt+del key combination on the linux operating system?

885

How do you get the full path of a file in linux?

958

What are linux file systems?

982

What is the core of the linux operating system?

890

Explain the features of stateless linux server?

1185

How to copy text to the clipboard?

882

What is the role of kudzu?

892

Compare linux & windows?

929

Un-Answered Questions { Linux }

What is pwd in linux command?

1278

How do you check the port is open or not in linux?

942

What are system commands?

1146

How do I clear terminal command history?

1162

What is history command in linux?

1138

Does microsoft own linux?

922

Which transistor is used in each cell of eprom?

980

Explain the working of command grouping?

1099

How do I create a bootable usb drive for linux?

1001

Why linux is so popular?

987

Which command will show you free/used memory? Does free memory exist on linux?

1067

How do I see processes in linux?

903

Explain trap command of linux?

1098

What is the difference between cd and cd in linux?

1030

What are the Uses of mmap?

1734

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